August weather forecast
Carbon Cliff, IL

Share

Weather in August

August, the last month of the summer in Carbon Cliff, is another warm month, with an average temperature varying between 80.6°F (27°C) and 62.4°F (16.9°C).

Temperature

As Carbon Cliff steps into August, the average high-temperature is measured at a still moderately hot 80.6°F (27°C), displaying minor differences from July's 81.7°F (27.6°C). The mean low-temperature during August nights in Carbon Cliff, Illinois, is an enjoyable 62.4°F (16.9°C).

Heat index

During August, the heat index is estimated at a tropical 86°F (30°C). If one stays active during extended exposure, it might induce fatigue and result in heat cramps.
In terms of the heat index, values are set with light wind and shade conditions in mind. Direct exposure to sunshine could lead to a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. Elements such as metabolic variations, being pregnant, and physical activity can impact one's weather perception. Taking into account that direct sunlight can boost the heat effect, the heat index may rise by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Younglings are generally more in peril than adults due to their reduced perspiration. Coupled with a larger skin surface relative to their tiny bodies and greater heat production because of their activity, they become more at risk.

Humidity

In August, the average relative humidity is 80%.

Rainfall

In Carbon Cliff, in August, it is raining for 10.7 days, with typically 0.71" (18mm) of accumulated precipitation. Throughout the year, in Carbon Cliff, there are 99.4 rainfall days, and 9.57" (243mm) of precipitation is accumulated.

Snowfall

May through August are months without snowfall.

Daylight

In August, the average length of the day in Carbon Cliff is 13h and 47min.
On the first day of August, sunrise is at 5:57 am and sunset at 8:18 pm. On the last day of the month, sunrise is at 6:27 am and sunset at 7:35 pm CDT.

Sunshine

The average sunshine in August is 9.9h.

UV index

In Carbon Cliff, the average daily maximum UV index in August is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: A maximum high UV index of 5 in August translates into the following recommendations:
Undertake protective steps - Recommendations to avoid sunburn are issued. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
[Resources]

Frequently asked questions

What are the temperatures in Carbon Cliff in August?

An average high-temperature, in August, in Carbon Cliff, is 80.6°F (27°C) and the average low-temperature is 62.4°F (16.9°C). In August, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, is estimated at 86°F (30°C).

What is the average humidity in August in Carbon Cliff?

In Carbon Cliff, Illinois, the average relative humidity in August is 80%.

How much does it rain in Carbon Cliff in August?

In August, in Carbon Cliff, Illinois, the rain falls for 10.7 days. Throughout August, 0.71" (18mm) of precipitation is accumulated.

When it does not snow in Carbon Cliff?

In Carbon Cliff, Illinois, snow does not fall in May through August.

Does it snow in Carbon Cliff in August?

In Carbon Cliff, in August, it doesn't snow. In September, it regularly snows.

How many hours of daylight does Carbon Cliff have in August?

In August, the average day length in Carbon Cliff, Illinois, is 13h and 47min.

What time are sunrise and sunset in August in Carbon Cliff?

On the first day of August in Carbon Cliff, sunrise is at 5:57 am and sunset at 8:18 pm. On the last day of the month, sunrise is at 6:27 am and sunset at 7:35 pm CDT.

How many hours of sunshine does Carbon Cliff have in August?

In August, the average sunshine duration in Carbon Cliff is 9.9h.

What is the UV index reading in August in Carbon Cliff?

In Carbon Cliff, Illinois, the average daily maximum UV index in August is 5. A UV Index reading of 3 to 5 represents a moderate health threat from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Carbon Cliff, IL

Average temperature in August - Carbon Cliff, IL
  • Average high temperature in August: 80.6°F

The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is January (28.2°F).

  • Average low temperature in August: 62.4°F

The month with the highest average low temperature is July (64.8°F).
The coldest month (with the lowest average low temperature) is January (15.4°F).

[Resources]

Average pressure in August
Carbon Cliff, IL

Average pressure in August - Carbon Cliff, IL
  • Average pressure in August: 29.97"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

[Resources]

Average wind speed in August
Carbon Cliff, IL

Average wind speed in August - Carbon Cliff, IL
  • Average wind speed in August: 6.7mph

The windiest month (with the highest average wind speed) is April (10.6mph).
The calmest month (with the lowest average wind speed) is August (6.7mph).

[Resources]

Average humidity in August
Carbon Cliff, IL

Average humidity in August - Carbon Cliff, IL
  • Average humidity in August: 80%

The months with the highest relative humidity are January and July (83%).
The month with the lowest relative humidity is October (71%).

[Resources]

Average rainfall in August
Carbon Cliff, IL

Average rainfall in August - Carbon Cliff, IL
  • Average rainfall in August: 0.71"

The wettest month (with the highest rainfall) is May (1.61").
The driest month (with the least rainfall) is December (0.35").

[Resources]

Average rainfall days in August
Carbon Cliff, IL

Average rainfall days in August - Carbon Cliff, IL
  • Average rainfall days in August: 10.7 days

The month with the highest number of rainy days is May (13.4 days).
The month with the least rainy days is January (3.2 days).

[Resources]

Average snowfall in August
Carbon Cliff, IL

Average snowfall in August - Carbon Cliff, IL
  • Average snowfall in August: 0"

The month with the highest snowfall is January (1.26").
The months with the least snowfall are May, June, July and August (0").

[Resources]

Average snowfall days in August
Carbon Cliff, IL

Average snowfall days in August - Carbon Cliff, IL
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (7.2 days).
The months with the least snowfall days are May, June, July and August (0 days).

[Resources]

Average daylight in August /
Average sunshine in August
Carbon Cliff, IL

Average daylight in August / Average sunshine in August - Carbon Cliff, IL
  • Average daylight in August: 13h and 5min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in August: 9h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).

[Resources]

Average sunshine days in August
Carbon Cliff, IL

Average sunshine days in August - Carbon Cliff, IL
  • Average sunshine days in August: 17.4 days

The month with the most sunshine days is December (22.4 days).
The month with the least sunshine days is June (14.4 days).

[Resources]

Average UV index in August
Carbon Cliff, IL

Average UV index in August - Carbon Cliff, IL
  • Average UV index in August: 5

The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is January (UV index 1).

[Resources]

Average cloud cover in August
Carbon Cliff, IL

Average cloud cover in August - Carbon Cliff, IL
  • Average cloud cover in August: 30

The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 30).

[Resources]

Average visibility in August
Carbon Cliff, IL

Average visibility in August - Carbon Cliff, IL
  • Average visibility in August: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

[Resources]

Carbon Cliff, Illinois, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location